Longchamp

Identity

Longchamp (INSEE 52291) is in Haute-Marne (52), part of CC Meuse Rognon. Population 59 (2023). ^[1]

INSEE density class: Rural à habitat dispersé (level 6). ^[2]

Data vintages: INSEE BPE 2025 · INSEE SIRENE 2026-09 · INSEE census (RP) 2023 · INSEE COG 2026 · INSEE density grid 2026.

Permanent link: https://vivantrural.com/en/fr/52291-longchamp

Vitality score

Vitality score 10.6/100 — No daily shops (model fr-v0.2).

Confidence: high.

Better served than 43 % of the 6,003 communes of a similar size.

Compare this with communes of a similar size. The score measures how well a place is served relative to its own size band, and larger communes score higher as a rule — so it reads meaningfully against another village, and misleadingly against a town.

Measured but not scored in this model: Market. See the methodology for why.

Services

No food shop, school, café or restaurant in the commune. ^[3,4]

Not found in the commune: Bakery (boulangerie), Butcher (boucherie), Grocery (épicerie / supérette), Supermarket, Restaurant, Café / bar, Nursery school (maternelle), Primary school (élémentaire), GP (médecin généraliste), Pharmacy, Post office / agence postale, Library. ^[3,4]

Market and village life

Market day: unknown — nothing found in the datasets or on the commune website.

Trajectory

Population 74 (2012) → 59 (2023): -20.3 % over 10 years. ^[5,1]

Population 59 (1990) → 59 (2023): 0 % over 30 years. ^[6,1]

Dwellings (2023): 39, of which 10.3 % second homes and 12.8 % vacant. ^[7]

Access and surroundings

Bakery (Nogent): 12.6 km to the south-west (straight line). ^[8]

Food shop (Is-en-Bassigny): 11.1 km to the south (straight line). ^[9]

GP (Nogent): 12.7 km to the south-west (straight line). ^[8]

Pharmacy (Biesles): 11.7 km to the south-west (straight line). ^[10]

Primary school (Clefmont): 6.1 km to the south-east (straight line). ^[11]

Climate

An average of 11 days a year at or above 30 °C and 99 days at or below 0 °C, over 30 complete years in 1995–2024. ^[12]

Measured at the BOURDONS_SAPC weather station, 7.7 km away at 304 m; the village itself is at 425 m. ^[12]

The village sits 121 m above the station, so each day's reading was shifted by 5.89 °C per km of altitude before the days were counted. Expect the result to be within about 0.68 °C. ^[12]

Muggy days — a dew point at or above 18 °C — average 1 day a summer. ^[12]

Humidity measured at BOURDONS_SAPC, 7.7 km away at 304 m, over 21 summers. ^[12]

That station sits 121 m below the village, so each day's humidity was shifted by 3.63 °C per km before the muggy days were counted. ^[12]

An average of 1,097 mm of rain a year, spread over 146 days — about 7.5 mm on a day it rains. ^[12]

Rainfall measured at OZIERES, 5.7 km away at 411 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. ^[12]

Uncertainties

No specific uncertainties flagged.

References

1. INSEE census (RP) 2023 — 52291/2023
2. INSEE density grid 2026
3. INSEE BPE 2025
4. INSEE SIRENE 2026-09
5. INSEE census (RP) 2023 — 52291/2012
6. INSEE census (RP) 2023 — 52291/1990
7. INSEE census (RP) 2023 — 52291/logement/2023
8. INSEE BPE 2025 — 52353
9. INSEE BPE 2025 — 52248
10. INSEE BPE 2025 — 52050
11. INSEE BPE 2025 — 52132
12. Météo-France daily climatology 1995-2024